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Weather in Ottawa in March 2019
- 2°C max day temperature
2 - 5 hours of sunshine per day
5 - 11 days with some rainfall
11 - -8°C min night temperature
-8 - 12 hours of daylight per day
12 - No heat & humidity
0 - 62 mm of monthly rainfall
62 - 3 (Moderate) UV index
3
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Expect 2°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Ottawa in March. Check more long-term weather averages for Ottawa in March before you book your next holiday to Ontario in 2019/2020.
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The March weather guide for Ottawa, Ontario shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
Guide to Ottawa weather in March
The average maximum daytime temperature in Ottawa in March is a cold 2°C (36°F). The average night-time temperature is usually a very cold -8°C (18°F). There are usually 5 hours of bright sunshine each day, which represents 43% of the 12 hours of daylight.
Expect 62mm (2.4 inches) of rainfall across the whole of March with 11 days with some rain falling. Maximum UV levels will be moderate (3 UV index) at midday when the skies are clear.
Ottawa sunrise & sunset times for March 2019
Browse the sunrise & sunset times for Ottawa in March 2019. Select a month to view Ottawa sunrise & sunset times for the next twelve months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Friday, 1st March 2019 | 06:41 | 17:50 |
| Saturday, 2nd March 2019 | 06:40 | 17:51 |
| Sunday, 3rd March 2019 | 06:38 | 17:52 |
| Monday, 4th March 2019 | 06:36 | 17:54 |
| Tuesday, 5th March 2019 | 06:34 | 17:55 |
| Wednesday, 6th March 2019 | 06:32 | 17:56 |
| Thursday, 7th March 2019 | 06:31 | 17:58 |
| Friday, 8th March 2019 | 06:29 | 17:59 |
| Saturday, 9th March 2019 | 06:27 | 18:00 |
| Sunday, 10th March 2019 | 07:25* | 19:02* |
| Monday, 11th March 2019 | 07:23 | 19:03 |
| Tuesday, 12th March 2019 | 07:21 | 19:04 |
| Wednesday, 13th March 2019 | 07:19 | 19:06 |
| Thursday, 14th March 2019 | 07:18 | 19:07 |
| Friday, 15th March 2019 | 07:16 | 19:08 |
| Saturday, 16th March 2019 | 07:14 | 19:10 |
| Sunday, 17th March 2019 | 07:12 | 19:11 |
| Monday, 18th March 2019 | 07:10 | 19:12 |
| Tuesday, 19th March 2019 | 07:08 | 19:14 |
| Wednesday, 20th March 2019 | 07:06 | 19:15 |
| Thursday, 21st March 2019 | 07:04 | 19:16 |
| Friday, 22nd March 2019 | 07:02 | 19:18 |
| Saturday, 23rd March 2019 | 07:01 | 19:19 |
| Sunday, 24th March 2019 | 06:59 | 19:20 |
| Monday, 25th March 2019 | 06:57 | 19:22 |
| Tuesday, 26th March 2019 | 06:55 | 19:23 |
| Wednesday, 27th March 2019 | 06:53 | 19:24 |
| Thursday, 28th March 2019 | 06:51 | 19:25 |
| Friday, 29th March 2019 | 06:49 | 19:27 |
| Saturday, 30th March 2019 | 06:47 | 19:28 |
| Sunday, 31st March 2019 | 06:45 | 19:29 |
*Daylight saving starts - Eastern Daylight Time (EDT)
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Popular Ontario destinations
Below are average maximum temperatures at popular destinations in Ontario in March. Select a destination to see more weather parameters.
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